Echinocactus courantii Lem., Cact. Aliq. Nov.: 20. 1838
Echinocactus courantii, Cact. Aliq. Nov.: 20. 1838
is basionym for Notocactus sellowii var. courantii in Internoto 14(2): 73. 1993
is basionym for Echinocactus sellowii var. courantii in Monatsschr. Kakteenk. 18: 149. 1908
is basionym for Wigginsia courantii, Kakteen Südamerika 1: 195. 1979
is basionym for Malacocarpus courantii, Cact. Hort. Dyck., ed. 1849: 25. 1850
is basionym for Notocactus courantii in Succulenta (Netherlands) 60: 141. 1981